1 //===- ELFYAML.cpp - ELF YAMLIO implementation ----------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // 9 // This file defines classes for handling the YAML representation of ELF. 10 // 11 //===----------------------------------------------------------------------===// 12 13 #include "llvm/ObjectYAML/ELFYAML.h" 14 #include "llvm/ADT/StringRef.h" 15 #include "llvm/BinaryFormat/ELF.h" 16 #include "llvm/Support/Casting.h" 17 #include "llvm/Support/ErrorHandling.h" 18 #include "llvm/Support/MipsABIFlags.h" 19 #include "llvm/Support/YAMLTraits.h" 20 #include <cassert> 21 #include <cstdint> 22 23 namespace llvm { 24 25 ELFYAML::Section::~Section() = default; 26 27 namespace yaml { 28 29 void ScalarEnumerationTraits<ELFYAML::ELF_ET>::enumeration( 30 IO &IO, ELFYAML::ELF_ET &Value) { 31 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 32 ECase(ET_NONE); 33 ECase(ET_REL); 34 ECase(ET_EXEC); 35 ECase(ET_DYN); 36 ECase(ET_CORE); 37 #undef ECase 38 IO.enumFallback<Hex16>(Value); 39 } 40 41 void ScalarEnumerationTraits<ELFYAML::ELF_PT>::enumeration( 42 IO &IO, ELFYAML::ELF_PT &Value) { 43 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 44 ECase(PT_NULL); 45 ECase(PT_LOAD); 46 ECase(PT_DYNAMIC); 47 ECase(PT_INTERP); 48 ECase(PT_NOTE); 49 ECase(PT_SHLIB); 50 ECase(PT_PHDR); 51 ECase(PT_TLS); 52 ECase(PT_GNU_EH_FRAME); 53 #undef ECase 54 IO.enumFallback<Hex32>(Value); 55 } 56 57 void ScalarEnumerationTraits<ELFYAML::ELF_EM>::enumeration( 58 IO &IO, ELFYAML::ELF_EM &Value) { 59 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 60 ECase(EM_NONE); 61 ECase(EM_M32); 62 ECase(EM_SPARC); 63 ECase(EM_386); 64 ECase(EM_68K); 65 ECase(EM_88K); 66 ECase(EM_IAMCU); 67 ECase(EM_860); 68 ECase(EM_MIPS); 69 ECase(EM_S370); 70 ECase(EM_MIPS_RS3_LE); 71 ECase(EM_PARISC); 72 ECase(EM_VPP500); 73 ECase(EM_SPARC32PLUS); 74 ECase(EM_960); 75 ECase(EM_PPC); 76 ECase(EM_PPC64); 77 ECase(EM_S390); 78 ECase(EM_SPU); 79 ECase(EM_V800); 80 ECase(EM_FR20); 81 ECase(EM_RH32); 82 ECase(EM_RCE); 83 ECase(EM_ARM); 84 ECase(EM_ALPHA); 85 ECase(EM_SH); 86 ECase(EM_SPARCV9); 87 ECase(EM_TRICORE); 88 ECase(EM_ARC); 89 ECase(EM_H8_300); 90 ECase(EM_H8_300H); 91 ECase(EM_H8S); 92 ECase(EM_H8_500); 93 ECase(EM_IA_64); 94 ECase(EM_MIPS_X); 95 ECase(EM_COLDFIRE); 96 ECase(EM_68HC12); 97 ECase(EM_MMA); 98 ECase(EM_PCP); 99 ECase(EM_NCPU); 100 ECase(EM_NDR1); 101 ECase(EM_STARCORE); 102 ECase(EM_ME16); 103 ECase(EM_ST100); 104 ECase(EM_TINYJ); 105 ECase(EM_X86_64); 106 ECase(EM_PDSP); 107 ECase(EM_PDP10); 108 ECase(EM_PDP11); 109 ECase(EM_FX66); 110 ECase(EM_ST9PLUS); 111 ECase(EM_ST7); 112 ECase(EM_68HC16); 113 ECase(EM_68HC11); 114 ECase(EM_68HC08); 115 ECase(EM_68HC05); 116 ECase(EM_SVX); 117 ECase(EM_ST19); 118 ECase(EM_VAX); 119 ECase(EM_CRIS); 120 ECase(EM_JAVELIN); 121 ECase(EM_FIREPATH); 122 ECase(EM_ZSP); 123 ECase(EM_MMIX); 124 ECase(EM_HUANY); 125 ECase(EM_PRISM); 126 ECase(EM_AVR); 127 ECase(EM_FR30); 128 ECase(EM_D10V); 129 ECase(EM_D30V); 130 ECase(EM_V850); 131 ECase(EM_M32R); 132 ECase(EM_MN10300); 133 ECase(EM_MN10200); 134 ECase(EM_PJ); 135 ECase(EM_OPENRISC); 136 ECase(EM_ARC_COMPACT); 137 ECase(EM_XTENSA); 138 ECase(EM_VIDEOCORE); 139 ECase(EM_TMM_GPP); 140 ECase(EM_NS32K); 141 ECase(EM_TPC); 142 ECase(EM_SNP1K); 143 ECase(EM_ST200); 144 ECase(EM_IP2K); 145 ECase(EM_MAX); 146 ECase(EM_CR); 147 ECase(EM_F2MC16); 148 ECase(EM_MSP430); 149 ECase(EM_BLACKFIN); 150 ECase(EM_SE_C33); 151 ECase(EM_SEP); 152 ECase(EM_ARCA); 153 ECase(EM_UNICORE); 154 ECase(EM_EXCESS); 155 ECase(EM_DXP); 156 ECase(EM_ALTERA_NIOS2); 157 ECase(EM_CRX); 158 ECase(EM_XGATE); 159 ECase(EM_C166); 160 ECase(EM_M16C); 161 ECase(EM_DSPIC30F); 162 ECase(EM_CE); 163 ECase(EM_M32C); 164 ECase(EM_TSK3000); 165 ECase(EM_RS08); 166 ECase(EM_SHARC); 167 ECase(EM_ECOG2); 168 ECase(EM_SCORE7); 169 ECase(EM_DSP24); 170 ECase(EM_VIDEOCORE3); 171 ECase(EM_LATTICEMICO32); 172 ECase(EM_SE_C17); 173 ECase(EM_TI_C6000); 174 ECase(EM_TI_C2000); 175 ECase(EM_TI_C5500); 176 ECase(EM_MMDSP_PLUS); 177 ECase(EM_CYPRESS_M8C); 178 ECase(EM_R32C); 179 ECase(EM_TRIMEDIA); 180 ECase(EM_HEXAGON); 181 ECase(EM_8051); 182 ECase(EM_STXP7X); 183 ECase(EM_NDS32); 184 ECase(EM_ECOG1); 185 ECase(EM_ECOG1X); 186 ECase(EM_MAXQ30); 187 ECase(EM_XIMO16); 188 ECase(EM_MANIK); 189 ECase(EM_CRAYNV2); 190 ECase(EM_RX); 191 ECase(EM_METAG); 192 ECase(EM_MCST_ELBRUS); 193 ECase(EM_ECOG16); 194 ECase(EM_CR16); 195 ECase(EM_ETPU); 196 ECase(EM_SLE9X); 197 ECase(EM_L10M); 198 ECase(EM_K10M); 199 ECase(EM_AARCH64); 200 ECase(EM_AVR32); 201 ECase(EM_STM8); 202 ECase(EM_TILE64); 203 ECase(EM_TILEPRO); 204 ECase(EM_CUDA); 205 ECase(EM_TILEGX); 206 ECase(EM_CLOUDSHIELD); 207 ECase(EM_COREA_1ST); 208 ECase(EM_COREA_2ND); 209 ECase(EM_ARC_COMPACT2); 210 ECase(EM_OPEN8); 211 ECase(EM_RL78); 212 ECase(EM_VIDEOCORE5); 213 ECase(EM_78KOR); 214 ECase(EM_56800EX); 215 ECase(EM_AMDGPU); 216 ECase(EM_RISCV); 217 ECase(EM_LANAI); 218 ECase(EM_BPF); 219 #undef ECase 220 } 221 222 void ScalarEnumerationTraits<ELFYAML::ELF_ELFCLASS>::enumeration( 223 IO &IO, ELFYAML::ELF_ELFCLASS &Value) { 224 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 225 // Since the semantics of ELFCLASSNONE is "invalid", just don't accept it 226 // here. 227 ECase(ELFCLASS32); 228 ECase(ELFCLASS64); 229 #undef ECase 230 } 231 232 void ScalarEnumerationTraits<ELFYAML::ELF_ELFDATA>::enumeration( 233 IO &IO, ELFYAML::ELF_ELFDATA &Value) { 234 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 235 // Since the semantics of ELFDATANONE is "invalid", just don't accept it 236 // here. 237 ECase(ELFDATA2LSB); 238 ECase(ELFDATA2MSB); 239 #undef ECase 240 } 241 242 void ScalarEnumerationTraits<ELFYAML::ELF_ELFOSABI>::enumeration( 243 IO &IO, ELFYAML::ELF_ELFOSABI &Value) { 244 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 245 ECase(ELFOSABI_NONE); 246 ECase(ELFOSABI_HPUX); 247 ECase(ELFOSABI_NETBSD); 248 ECase(ELFOSABI_GNU); 249 ECase(ELFOSABI_HURD); 250 ECase(ELFOSABI_SOLARIS); 251 ECase(ELFOSABI_AIX); 252 ECase(ELFOSABI_IRIX); 253 ECase(ELFOSABI_FREEBSD); 254 ECase(ELFOSABI_TRU64); 255 ECase(ELFOSABI_MODESTO); 256 ECase(ELFOSABI_OPENBSD); 257 ECase(ELFOSABI_OPENVMS); 258 ECase(ELFOSABI_NSK); 259 ECase(ELFOSABI_AROS); 260 ECase(ELFOSABI_FENIXOS); 261 ECase(ELFOSABI_CLOUDABI); 262 ECase(ELFOSABI_AMDGPU_HSA); 263 ECase(ELFOSABI_AMDGPU_PAL); 264 ECase(ELFOSABI_AMDGPU_MESA3D); 265 ECase(ELFOSABI_ARM); 266 ECase(ELFOSABI_C6000_ELFABI); 267 ECase(ELFOSABI_C6000_LINUX); 268 ECase(ELFOSABI_STANDALONE); 269 #undef ECase 270 } 271 272 void ScalarBitSetTraits<ELFYAML::ELF_EF>::bitset(IO &IO, 273 ELFYAML::ELF_EF &Value) { 274 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 275 assert(Object && "The IO context is not initialized"); 276 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X) 277 #define BCaseMask(X, M) IO.maskedBitSetCase(Value, #X, ELF::X, ELF::M) 278 switch (Object->Header.Machine) { 279 case ELF::EM_ARM: 280 BCase(EF_ARM_SOFT_FLOAT); 281 BCase(EF_ARM_VFP_FLOAT); 282 BCaseMask(EF_ARM_EABI_UNKNOWN, EF_ARM_EABIMASK); 283 BCaseMask(EF_ARM_EABI_VER1, EF_ARM_EABIMASK); 284 BCaseMask(EF_ARM_EABI_VER2, EF_ARM_EABIMASK); 285 BCaseMask(EF_ARM_EABI_VER3, EF_ARM_EABIMASK); 286 BCaseMask(EF_ARM_EABI_VER4, EF_ARM_EABIMASK); 287 BCaseMask(EF_ARM_EABI_VER5, EF_ARM_EABIMASK); 288 break; 289 case ELF::EM_MIPS: 290 BCase(EF_MIPS_NOREORDER); 291 BCase(EF_MIPS_PIC); 292 BCase(EF_MIPS_CPIC); 293 BCase(EF_MIPS_ABI2); 294 BCase(EF_MIPS_32BITMODE); 295 BCase(EF_MIPS_FP64); 296 BCase(EF_MIPS_NAN2008); 297 BCase(EF_MIPS_MICROMIPS); 298 BCase(EF_MIPS_ARCH_ASE_M16); 299 BCase(EF_MIPS_ARCH_ASE_MDMX); 300 BCaseMask(EF_MIPS_ABI_O32, EF_MIPS_ABI); 301 BCaseMask(EF_MIPS_ABI_O64, EF_MIPS_ABI); 302 BCaseMask(EF_MIPS_ABI_EABI32, EF_MIPS_ABI); 303 BCaseMask(EF_MIPS_ABI_EABI64, EF_MIPS_ABI); 304 BCaseMask(EF_MIPS_MACH_3900, EF_MIPS_MACH); 305 BCaseMask(EF_MIPS_MACH_4010, EF_MIPS_MACH); 306 BCaseMask(EF_MIPS_MACH_4100, EF_MIPS_MACH); 307 BCaseMask(EF_MIPS_MACH_4650, EF_MIPS_MACH); 308 BCaseMask(EF_MIPS_MACH_4120, EF_MIPS_MACH); 309 BCaseMask(EF_MIPS_MACH_4111, EF_MIPS_MACH); 310 BCaseMask(EF_MIPS_MACH_SB1, EF_MIPS_MACH); 311 BCaseMask(EF_MIPS_MACH_OCTEON, EF_MIPS_MACH); 312 BCaseMask(EF_MIPS_MACH_XLR, EF_MIPS_MACH); 313 BCaseMask(EF_MIPS_MACH_OCTEON2, EF_MIPS_MACH); 314 BCaseMask(EF_MIPS_MACH_OCTEON3, EF_MIPS_MACH); 315 BCaseMask(EF_MIPS_MACH_5400, EF_MIPS_MACH); 316 BCaseMask(EF_MIPS_MACH_5900, EF_MIPS_MACH); 317 BCaseMask(EF_MIPS_MACH_5500, EF_MIPS_MACH); 318 BCaseMask(EF_MIPS_MACH_9000, EF_MIPS_MACH); 319 BCaseMask(EF_MIPS_MACH_LS2E, EF_MIPS_MACH); 320 BCaseMask(EF_MIPS_MACH_LS2F, EF_MIPS_MACH); 321 BCaseMask(EF_MIPS_MACH_LS3A, EF_MIPS_MACH); 322 BCaseMask(EF_MIPS_ARCH_1, EF_MIPS_ARCH); 323 BCaseMask(EF_MIPS_ARCH_2, EF_MIPS_ARCH); 324 BCaseMask(EF_MIPS_ARCH_3, EF_MIPS_ARCH); 325 BCaseMask(EF_MIPS_ARCH_4, EF_MIPS_ARCH); 326 BCaseMask(EF_MIPS_ARCH_5, EF_MIPS_ARCH); 327 BCaseMask(EF_MIPS_ARCH_32, EF_MIPS_ARCH); 328 BCaseMask(EF_MIPS_ARCH_64, EF_MIPS_ARCH); 329 BCaseMask(EF_MIPS_ARCH_32R2, EF_MIPS_ARCH); 330 BCaseMask(EF_MIPS_ARCH_64R2, EF_MIPS_ARCH); 331 BCaseMask(EF_MIPS_ARCH_32R6, EF_MIPS_ARCH); 332 BCaseMask(EF_MIPS_ARCH_64R6, EF_MIPS_ARCH); 333 break; 334 case ELF::EM_HEXAGON: 335 BCase(EF_HEXAGON_MACH_V2); 336 BCase(EF_HEXAGON_MACH_V3); 337 BCase(EF_HEXAGON_MACH_V4); 338 BCase(EF_HEXAGON_MACH_V5); 339 BCase(EF_HEXAGON_MACH_V55); 340 BCase(EF_HEXAGON_MACH_V60); 341 BCase(EF_HEXAGON_MACH_V62); 342 BCase(EF_HEXAGON_MACH_V65); 343 BCase(EF_HEXAGON_ISA_V2); 344 BCase(EF_HEXAGON_ISA_V3); 345 BCase(EF_HEXAGON_ISA_V4); 346 BCase(EF_HEXAGON_ISA_V5); 347 BCase(EF_HEXAGON_ISA_V55); 348 BCase(EF_HEXAGON_ISA_V60); 349 BCase(EF_HEXAGON_ISA_V62); 350 BCase(EF_HEXAGON_ISA_V65); 351 break; 352 case ELF::EM_AVR: 353 BCase(EF_AVR_ARCH_AVR1); 354 BCase(EF_AVR_ARCH_AVR2); 355 BCase(EF_AVR_ARCH_AVR25); 356 BCase(EF_AVR_ARCH_AVR3); 357 BCase(EF_AVR_ARCH_AVR31); 358 BCase(EF_AVR_ARCH_AVR35); 359 BCase(EF_AVR_ARCH_AVR4); 360 BCase(EF_AVR_ARCH_AVR51); 361 BCase(EF_AVR_ARCH_AVR6); 362 BCase(EF_AVR_ARCH_AVRTINY); 363 BCase(EF_AVR_ARCH_XMEGA1); 364 BCase(EF_AVR_ARCH_XMEGA2); 365 BCase(EF_AVR_ARCH_XMEGA3); 366 BCase(EF_AVR_ARCH_XMEGA4); 367 BCase(EF_AVR_ARCH_XMEGA5); 368 BCase(EF_AVR_ARCH_XMEGA6); 369 BCase(EF_AVR_ARCH_XMEGA7); 370 break; 371 case ELF::EM_RISCV: 372 BCase(EF_RISCV_RVC); 373 BCaseMask(EF_RISCV_FLOAT_ABI_SOFT, EF_RISCV_FLOAT_ABI); 374 BCaseMask(EF_RISCV_FLOAT_ABI_SINGLE, EF_RISCV_FLOAT_ABI); 375 BCaseMask(EF_RISCV_FLOAT_ABI_DOUBLE, EF_RISCV_FLOAT_ABI); 376 BCaseMask(EF_RISCV_FLOAT_ABI_QUAD, EF_RISCV_FLOAT_ABI); 377 BCase(EF_RISCV_RVE); 378 break; 379 case ELF::EM_AMDGPU: 380 BCaseMask(EF_AMDGPU_MACH_NONE, EF_AMDGPU_MACH); 381 BCaseMask(EF_AMDGPU_MACH_R600_R600, EF_AMDGPU_MACH); 382 BCaseMask(EF_AMDGPU_MACH_R600_R630, EF_AMDGPU_MACH); 383 BCaseMask(EF_AMDGPU_MACH_R600_RS880, EF_AMDGPU_MACH); 384 BCaseMask(EF_AMDGPU_MACH_R600_RV670, EF_AMDGPU_MACH); 385 BCaseMask(EF_AMDGPU_MACH_R600_RV710, EF_AMDGPU_MACH); 386 BCaseMask(EF_AMDGPU_MACH_R600_RV730, EF_AMDGPU_MACH); 387 BCaseMask(EF_AMDGPU_MACH_R600_RV770, EF_AMDGPU_MACH); 388 BCaseMask(EF_AMDGPU_MACH_R600_CEDAR, EF_AMDGPU_MACH); 389 BCaseMask(EF_AMDGPU_MACH_R600_CYPRESS, EF_AMDGPU_MACH); 390 BCaseMask(EF_AMDGPU_MACH_R600_JUNIPER, EF_AMDGPU_MACH); 391 BCaseMask(EF_AMDGPU_MACH_R600_REDWOOD, EF_AMDGPU_MACH); 392 BCaseMask(EF_AMDGPU_MACH_R600_SUMO, EF_AMDGPU_MACH); 393 BCaseMask(EF_AMDGPU_MACH_R600_BARTS, EF_AMDGPU_MACH); 394 BCaseMask(EF_AMDGPU_MACH_R600_CAICOS, EF_AMDGPU_MACH); 395 BCaseMask(EF_AMDGPU_MACH_R600_CAYMAN, EF_AMDGPU_MACH); 396 BCaseMask(EF_AMDGPU_MACH_R600_TURKS, EF_AMDGPU_MACH); 397 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX600, EF_AMDGPU_MACH); 398 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX601, EF_AMDGPU_MACH); 399 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX700, EF_AMDGPU_MACH); 400 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX701, EF_AMDGPU_MACH); 401 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX702, EF_AMDGPU_MACH); 402 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX703, EF_AMDGPU_MACH); 403 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX704, EF_AMDGPU_MACH); 404 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX801, EF_AMDGPU_MACH); 405 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX802, EF_AMDGPU_MACH); 406 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX803, EF_AMDGPU_MACH); 407 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX810, EF_AMDGPU_MACH); 408 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX900, EF_AMDGPU_MACH); 409 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX902, EF_AMDGPU_MACH); 410 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX904, EF_AMDGPU_MACH); 411 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX906, EF_AMDGPU_MACH); 412 BCaseMask(EF_AMDGPU_MACH_AMDGCN_GFX909, EF_AMDGPU_MACH); 413 BCase(EF_AMDGPU_XNACK); 414 BCase(EF_AMDGPU_SRAM_ECC); 415 break; 416 case ELF::EM_X86_64: 417 break; 418 default: 419 llvm_unreachable("Unsupported architecture"); 420 } 421 #undef BCase 422 #undef BCaseMask 423 } 424 425 void ScalarEnumerationTraits<ELFYAML::ELF_SHT>::enumeration( 426 IO &IO, ELFYAML::ELF_SHT &Value) { 427 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 428 assert(Object && "The IO context is not initialized"); 429 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 430 ECase(SHT_NULL); 431 ECase(SHT_PROGBITS); 432 ECase(SHT_SYMTAB); 433 // FIXME: Issue a diagnostic with this information. 434 ECase(SHT_STRTAB); 435 ECase(SHT_RELA); 436 ECase(SHT_HASH); 437 ECase(SHT_DYNAMIC); 438 ECase(SHT_NOTE); 439 ECase(SHT_NOBITS); 440 ECase(SHT_REL); 441 ECase(SHT_SHLIB); 442 ECase(SHT_DYNSYM); 443 ECase(SHT_INIT_ARRAY); 444 ECase(SHT_FINI_ARRAY); 445 ECase(SHT_PREINIT_ARRAY); 446 ECase(SHT_GROUP); 447 ECase(SHT_SYMTAB_SHNDX); 448 ECase(SHT_RELR); 449 ECase(SHT_LOOS); 450 ECase(SHT_ANDROID_REL); 451 ECase(SHT_ANDROID_RELA); 452 ECase(SHT_ANDROID_RELR); 453 ECase(SHT_LLVM_ODRTAB); 454 ECase(SHT_LLVM_LINKER_OPTIONS); 455 ECase(SHT_LLVM_CALL_GRAPH_PROFILE); 456 ECase(SHT_LLVM_ADDRSIG); 457 ECase(SHT_GNU_ATTRIBUTES); 458 ECase(SHT_GNU_HASH); 459 ECase(SHT_GNU_verdef); 460 ECase(SHT_GNU_verneed); 461 ECase(SHT_GNU_versym); 462 ECase(SHT_HIOS); 463 ECase(SHT_LOPROC); 464 switch (Object->Header.Machine) { 465 case ELF::EM_ARM: 466 ECase(SHT_ARM_EXIDX); 467 ECase(SHT_ARM_PREEMPTMAP); 468 ECase(SHT_ARM_ATTRIBUTES); 469 ECase(SHT_ARM_DEBUGOVERLAY); 470 ECase(SHT_ARM_OVERLAYSECTION); 471 break; 472 case ELF::EM_HEXAGON: 473 ECase(SHT_HEX_ORDERED); 474 break; 475 case ELF::EM_X86_64: 476 ECase(SHT_X86_64_UNWIND); 477 break; 478 case ELF::EM_MIPS: 479 ECase(SHT_MIPS_REGINFO); 480 ECase(SHT_MIPS_OPTIONS); 481 ECase(SHT_MIPS_ABIFLAGS); 482 break; 483 default: 484 // Nothing to do. 485 break; 486 } 487 #undef ECase 488 } 489 490 void ScalarBitSetTraits<ELFYAML::ELF_PF>::bitset(IO &IO, 491 ELFYAML::ELF_PF &Value) { 492 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X) 493 BCase(PF_X); 494 BCase(PF_W); 495 BCase(PF_R); 496 } 497 498 void ScalarBitSetTraits<ELFYAML::ELF_SHF>::bitset(IO &IO, 499 ELFYAML::ELF_SHF &Value) { 500 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 501 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X) 502 BCase(SHF_WRITE); 503 BCase(SHF_ALLOC); 504 BCase(SHF_EXCLUDE); 505 BCase(SHF_EXECINSTR); 506 BCase(SHF_MERGE); 507 BCase(SHF_STRINGS); 508 BCase(SHF_INFO_LINK); 509 BCase(SHF_LINK_ORDER); 510 BCase(SHF_OS_NONCONFORMING); 511 BCase(SHF_GROUP); 512 BCase(SHF_TLS); 513 BCase(SHF_COMPRESSED); 514 switch (Object->Header.Machine) { 515 case ELF::EM_ARM: 516 BCase(SHF_ARM_PURECODE); 517 break; 518 case ELF::EM_HEXAGON: 519 BCase(SHF_HEX_GPREL); 520 break; 521 case ELF::EM_MIPS: 522 BCase(SHF_MIPS_NODUPES); 523 BCase(SHF_MIPS_NAMES); 524 BCase(SHF_MIPS_LOCAL); 525 BCase(SHF_MIPS_NOSTRIP); 526 BCase(SHF_MIPS_GPREL); 527 BCase(SHF_MIPS_MERGE); 528 BCase(SHF_MIPS_ADDR); 529 BCase(SHF_MIPS_STRING); 530 break; 531 case ELF::EM_X86_64: 532 BCase(SHF_X86_64_LARGE); 533 break; 534 default: 535 // Nothing to do. 536 break; 537 } 538 #undef BCase 539 } 540 541 void ScalarEnumerationTraits<ELFYAML::ELF_SHN>::enumeration( 542 IO &IO, ELFYAML::ELF_SHN &Value) { 543 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 544 ECase(SHN_UNDEF); 545 ECase(SHN_LORESERVE); 546 ECase(SHN_LOPROC); 547 ECase(SHN_HIPROC); 548 ECase(SHN_LOOS); 549 ECase(SHN_HIOS); 550 ECase(SHN_ABS); 551 ECase(SHN_COMMON); 552 ECase(SHN_XINDEX); 553 ECase(SHN_HIRESERVE); 554 ECase(SHN_HEXAGON_SCOMMON); 555 ECase(SHN_HEXAGON_SCOMMON_1); 556 ECase(SHN_HEXAGON_SCOMMON_2); 557 ECase(SHN_HEXAGON_SCOMMON_4); 558 ECase(SHN_HEXAGON_SCOMMON_8); 559 #undef ECase 560 IO.enumFallback<Hex32>(Value); 561 } 562 563 void ScalarEnumerationTraits<ELFYAML::ELF_STT>::enumeration( 564 IO &IO, ELFYAML::ELF_STT &Value) { 565 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 566 ECase(STT_NOTYPE); 567 ECase(STT_OBJECT); 568 ECase(STT_FUNC); 569 ECase(STT_SECTION); 570 ECase(STT_FILE); 571 ECase(STT_COMMON); 572 ECase(STT_TLS); 573 ECase(STT_GNU_IFUNC); 574 #undef ECase 575 IO.enumFallback<Hex8>(Value); 576 } 577 578 void ScalarEnumerationTraits<ELFYAML::ELF_STV>::enumeration( 579 IO &IO, ELFYAML::ELF_STV &Value) { 580 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 581 ECase(STV_DEFAULT); 582 ECase(STV_INTERNAL); 583 ECase(STV_HIDDEN); 584 ECase(STV_PROTECTED); 585 #undef ECase 586 } 587 588 void ScalarBitSetTraits<ELFYAML::ELF_STO>::bitset(IO &IO, 589 ELFYAML::ELF_STO &Value) { 590 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 591 assert(Object && "The IO context is not initialized"); 592 #define BCase(X) IO.bitSetCase(Value, #X, ELF::X) 593 switch (Object->Header.Machine) { 594 case ELF::EM_MIPS: 595 BCase(STO_MIPS_OPTIONAL); 596 BCase(STO_MIPS_PLT); 597 BCase(STO_MIPS_PIC); 598 BCase(STO_MIPS_MICROMIPS); 599 break; 600 default: 601 break; // Nothing to do 602 } 603 #undef BCase 604 #undef BCaseMask 605 } 606 607 void ScalarEnumerationTraits<ELFYAML::ELF_RSS>::enumeration( 608 IO &IO, ELFYAML::ELF_RSS &Value) { 609 #define ECase(X) IO.enumCase(Value, #X, ELF::X) 610 ECase(RSS_UNDEF); 611 ECase(RSS_GP); 612 ECase(RSS_GP0); 613 ECase(RSS_LOC); 614 #undef ECase 615 } 616 617 void ScalarEnumerationTraits<ELFYAML::ELF_REL>::enumeration( 618 IO &IO, ELFYAML::ELF_REL &Value) { 619 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 620 assert(Object && "The IO context is not initialized"); 621 #define ELF_RELOC(X, Y) IO.enumCase(Value, #X, ELF::X); 622 switch (Object->Header.Machine) { 623 case ELF::EM_X86_64: 624 #include "llvm/BinaryFormat/ELFRelocs/x86_64.def" 625 break; 626 case ELF::EM_MIPS: 627 #include "llvm/BinaryFormat/ELFRelocs/Mips.def" 628 break; 629 case ELF::EM_HEXAGON: 630 #include "llvm/BinaryFormat/ELFRelocs/Hexagon.def" 631 break; 632 case ELF::EM_386: 633 case ELF::EM_IAMCU: 634 #include "llvm/BinaryFormat/ELFRelocs/i386.def" 635 break; 636 case ELF::EM_AARCH64: 637 #include "llvm/BinaryFormat/ELFRelocs/AArch64.def" 638 break; 639 case ELF::EM_ARM: 640 #include "llvm/BinaryFormat/ELFRelocs/ARM.def" 641 break; 642 case ELF::EM_ARC: 643 #include "llvm/BinaryFormat/ELFRelocs/ARC.def" 644 break; 645 case ELF::EM_RISCV: 646 #include "llvm/BinaryFormat/ELFRelocs/RISCV.def" 647 break; 648 case ELF::EM_LANAI: 649 #include "llvm/BinaryFormat/ELFRelocs/Lanai.def" 650 break; 651 case ELF::EM_AMDGPU: 652 #include "llvm/BinaryFormat/ELFRelocs/AMDGPU.def" 653 break; 654 case ELF::EM_BPF: 655 #include "llvm/BinaryFormat/ELFRelocs/BPF.def" 656 break; 657 default: 658 llvm_unreachable("Unsupported architecture"); 659 } 660 #undef ELF_RELOC 661 IO.enumFallback<Hex32>(Value); 662 } 663 664 void ScalarEnumerationTraits<ELFYAML::ELF_DYNTAG>::enumeration( 665 IO &IO, ELFYAML::ELF_DYNTAG &Value) { 666 assert(IO.getContext() && "The IO context is not initialized"); 667 668 // TODO: For simplicity we do not handle target specific flags. They are 669 // still supported and will be shown as a raw numeric values in the output. 670 #define MIPS_DYNAMIC_TAG(name, value) 671 #define HEXAGON_DYNAMIC_TAG(name, value) 672 #define PPC64_DYNAMIC_TAG(name, value) 673 // Also ignore marker tags such as DT_HIOS (maps to DT_VERNEEDNUM), etc. 674 #define DYNAMIC_TAG_MARKER(name, value) 675 676 #define STRINGIFY(X) (#X) 677 #define DYNAMIC_TAG(X, Y) IO.enumCase(Value, STRINGIFY(DT_##X), ELF::DT_##X); 678 #include "llvm/BinaryFormat/DynamicTags.def" 679 680 #undef MIPS_DYNAMIC_TAG 681 #undef HEXAGON_DYNAMIC_TAG 682 #undef PPC64_DYNAMIC_TAG 683 #undef DYNAMIC_TAG_MARKER 684 #undef STRINGIFY 685 #undef DYNAMIC_TAG 686 687 IO.enumFallback<Hex64>(Value); 688 } 689 690 void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_REG>::enumeration( 691 IO &IO, ELFYAML::MIPS_AFL_REG &Value) { 692 #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X) 693 ECase(REG_NONE); 694 ECase(REG_32); 695 ECase(REG_64); 696 ECase(REG_128); 697 #undef ECase 698 } 699 700 void ScalarEnumerationTraits<ELFYAML::MIPS_ABI_FP>::enumeration( 701 IO &IO, ELFYAML::MIPS_ABI_FP &Value) { 702 #define ECase(X) IO.enumCase(Value, #X, Mips::Val_GNU_MIPS_ABI_##X) 703 ECase(FP_ANY); 704 ECase(FP_DOUBLE); 705 ECase(FP_SINGLE); 706 ECase(FP_SOFT); 707 ECase(FP_OLD_64); 708 ECase(FP_XX); 709 ECase(FP_64); 710 ECase(FP_64A); 711 #undef ECase 712 } 713 714 void ScalarEnumerationTraits<ELFYAML::MIPS_AFL_EXT>::enumeration( 715 IO &IO, ELFYAML::MIPS_AFL_EXT &Value) { 716 #define ECase(X) IO.enumCase(Value, #X, Mips::AFL_##X) 717 ECase(EXT_NONE); 718 ECase(EXT_XLR); 719 ECase(EXT_OCTEON2); 720 ECase(EXT_OCTEONP); 721 ECase(EXT_LOONGSON_3A); 722 ECase(EXT_OCTEON); 723 ECase(EXT_5900); 724 ECase(EXT_4650); 725 ECase(EXT_4010); 726 ECase(EXT_4100); 727 ECase(EXT_3900); 728 ECase(EXT_10000); 729 ECase(EXT_SB1); 730 ECase(EXT_4111); 731 ECase(EXT_4120); 732 ECase(EXT_5400); 733 ECase(EXT_5500); 734 ECase(EXT_LOONGSON_2E); 735 ECase(EXT_LOONGSON_2F); 736 ECase(EXT_OCTEON3); 737 #undef ECase 738 } 739 740 void ScalarEnumerationTraits<ELFYAML::MIPS_ISA>::enumeration( 741 IO &IO, ELFYAML::MIPS_ISA &Value) { 742 IO.enumCase(Value, "MIPS1", 1); 743 IO.enumCase(Value, "MIPS2", 2); 744 IO.enumCase(Value, "MIPS3", 3); 745 IO.enumCase(Value, "MIPS4", 4); 746 IO.enumCase(Value, "MIPS5", 5); 747 IO.enumCase(Value, "MIPS32", 32); 748 IO.enumCase(Value, "MIPS64", 64); 749 } 750 751 void ScalarBitSetTraits<ELFYAML::MIPS_AFL_ASE>::bitset( 752 IO &IO, ELFYAML::MIPS_AFL_ASE &Value) { 753 #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_ASE_##X) 754 BCase(DSP); 755 BCase(DSPR2); 756 BCase(EVA); 757 BCase(MCU); 758 BCase(MDMX); 759 BCase(MIPS3D); 760 BCase(MT); 761 BCase(SMARTMIPS); 762 BCase(VIRT); 763 BCase(MSA); 764 BCase(MIPS16); 765 BCase(MICROMIPS); 766 BCase(XPA); 767 #undef BCase 768 } 769 770 void ScalarBitSetTraits<ELFYAML::MIPS_AFL_FLAGS1>::bitset( 771 IO &IO, ELFYAML::MIPS_AFL_FLAGS1 &Value) { 772 #define BCase(X) IO.bitSetCase(Value, #X, Mips::AFL_FLAGS1_##X) 773 BCase(ODDSPREG); 774 #undef BCase 775 } 776 777 void MappingTraits<ELFYAML::FileHeader>::mapping(IO &IO, 778 ELFYAML::FileHeader &FileHdr) { 779 IO.mapRequired("Class", FileHdr.Class); 780 IO.mapRequired("Data", FileHdr.Data); 781 IO.mapOptional("OSABI", FileHdr.OSABI, ELFYAML::ELF_ELFOSABI(0)); 782 IO.mapOptional("ABIVersion", FileHdr.ABIVersion, Hex8(0)); 783 IO.mapRequired("Type", FileHdr.Type); 784 IO.mapRequired("Machine", FileHdr.Machine); 785 IO.mapOptional("Flags", FileHdr.Flags, ELFYAML::ELF_EF(0)); 786 IO.mapOptional("Entry", FileHdr.Entry, Hex64(0)); 787 } 788 789 void MappingTraits<ELFYAML::ProgramHeader>::mapping( 790 IO &IO, ELFYAML::ProgramHeader &Phdr) { 791 IO.mapRequired("Type", Phdr.Type); 792 IO.mapOptional("Flags", Phdr.Flags, ELFYAML::ELF_PF(0)); 793 IO.mapOptional("Sections", Phdr.Sections); 794 IO.mapOptional("VAddr", Phdr.VAddr, Hex64(0)); 795 IO.mapOptional("PAddr", Phdr.PAddr, Hex64(0)); 796 IO.mapOptional("Align", Phdr.Align); 797 } 798 799 namespace { 800 801 struct NormalizedOther { 802 NormalizedOther(IO &) 803 : Visibility(ELFYAML::ELF_STV(0)), Other(ELFYAML::ELF_STO(0)) {} 804 NormalizedOther(IO &, uint8_t Original) 805 : Visibility(Original & 0x3), Other(Original & ~0x3) {} 806 807 uint8_t denormalize(IO &) { return Visibility | Other; } 808 809 ELFYAML::ELF_STV Visibility; 810 ELFYAML::ELF_STO Other; 811 }; 812 813 } // end anonymous namespace 814 815 void MappingTraits<ELFYAML::Symbol>::mapping(IO &IO, ELFYAML::Symbol &Symbol) { 816 IO.mapOptional("Name", Symbol.Name, StringRef()); 817 IO.mapOptional("Type", Symbol.Type, ELFYAML::ELF_STT(0)); 818 IO.mapOptional("Section", Symbol.Section, StringRef()); 819 IO.mapOptional("Index", Symbol.Index); 820 IO.mapOptional("Value", Symbol.Value, Hex64(0)); 821 IO.mapOptional("Size", Symbol.Size, Hex64(0)); 822 823 MappingNormalization<NormalizedOther, uint8_t> Keys(IO, Symbol.Other); 824 IO.mapOptional("Visibility", Keys->Visibility, ELFYAML::ELF_STV(0)); 825 IO.mapOptional("Other", Keys->Other, ELFYAML::ELF_STO(0)); 826 } 827 828 StringRef MappingTraits<ELFYAML::Symbol>::validate(IO &IO, 829 ELFYAML::Symbol &Symbol) { 830 if (Symbol.Index && Symbol.Section.data()) { 831 return "Index and Section cannot both be specified for Symbol"; 832 } 833 if (Symbol.Index && *Symbol.Index == ELFYAML::ELF_SHN(ELF::SHN_XINDEX)) { 834 return "Large indexes are not supported"; 835 } 836 if (Symbol.Index && *Symbol.Index < ELFYAML::ELF_SHN(ELF::SHN_LORESERVE)) { 837 return "Use a section name to define which section a symbol is defined in"; 838 } 839 return StringRef(); 840 } 841 842 void MappingTraits<ELFYAML::LocalGlobalWeakSymbols>::mapping( 843 IO &IO, ELFYAML::LocalGlobalWeakSymbols &Symbols) { 844 IO.mapOptional("Local", Symbols.Local); 845 IO.mapOptional("Global", Symbols.Global); 846 IO.mapOptional("Weak", Symbols.Weak); 847 } 848 849 static void commonSectionMapping(IO &IO, ELFYAML::Section &Section) { 850 IO.mapOptional("Name", Section.Name, StringRef()); 851 IO.mapRequired("Type", Section.Type); 852 IO.mapOptional("Flags", Section.Flags, ELFYAML::ELF_SHF(0)); 853 IO.mapOptional("Address", Section.Address, Hex64(0)); 854 IO.mapOptional("Link", Section.Link, StringRef()); 855 IO.mapOptional("AddressAlign", Section.AddressAlign, Hex64(0)); 856 IO.mapOptional("EntSize", Section.EntSize); 857 IO.mapOptional("Info", Section.Info, StringRef()); 858 } 859 860 static void sectionMapping(IO &IO, ELFYAML::DynamicSection &Section) { 861 commonSectionMapping(IO, Section); 862 IO.mapOptional("Entries", Section.Entries); 863 } 864 865 static void sectionMapping(IO &IO, ELFYAML::RawContentSection &Section) { 866 commonSectionMapping(IO, Section); 867 IO.mapOptional("Content", Section.Content); 868 IO.mapOptional("Size", Section.Size, Hex64(Section.Content.binary_size())); 869 } 870 871 static void sectionMapping(IO &IO, ELFYAML::NoBitsSection &Section) { 872 commonSectionMapping(IO, Section); 873 IO.mapOptional("Size", Section.Size, Hex64(0)); 874 } 875 876 static void sectionMapping(IO &IO, ELFYAML::RelocationSection &Section) { 877 commonSectionMapping(IO, Section); 878 IO.mapOptional("Relocations", Section.Relocations); 879 } 880 881 static void groupSectionMapping(IO &IO, ELFYAML::Group &group) { 882 commonSectionMapping(IO, group); 883 IO.mapRequired("Members", group.Members); 884 } 885 886 void MappingTraits<ELFYAML::SectionOrType>::mapping( 887 IO &IO, ELFYAML::SectionOrType §ionOrType) { 888 IO.mapRequired("SectionOrType", sectionOrType.sectionNameOrType); 889 } 890 891 void MappingTraits<ELFYAML::SectionName>::mapping( 892 IO &IO, ELFYAML::SectionName §ionName) { 893 IO.mapRequired("Section", sectionName.Section); 894 } 895 896 static void sectionMapping(IO &IO, ELFYAML::MipsABIFlags &Section) { 897 commonSectionMapping(IO, Section); 898 IO.mapOptional("Version", Section.Version, Hex16(0)); 899 IO.mapRequired("ISA", Section.ISALevel); 900 IO.mapOptional("ISARevision", Section.ISARevision, Hex8(0)); 901 IO.mapOptional("ISAExtension", Section.ISAExtension, 902 ELFYAML::MIPS_AFL_EXT(Mips::AFL_EXT_NONE)); 903 IO.mapOptional("ASEs", Section.ASEs, ELFYAML::MIPS_AFL_ASE(0)); 904 IO.mapOptional("FpABI", Section.FpABI, 905 ELFYAML::MIPS_ABI_FP(Mips::Val_GNU_MIPS_ABI_FP_ANY)); 906 IO.mapOptional("GPRSize", Section.GPRSize, 907 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE)); 908 IO.mapOptional("CPR1Size", Section.CPR1Size, 909 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE)); 910 IO.mapOptional("CPR2Size", Section.CPR2Size, 911 ELFYAML::MIPS_AFL_REG(Mips::AFL_REG_NONE)); 912 IO.mapOptional("Flags1", Section.Flags1, ELFYAML::MIPS_AFL_FLAGS1(0)); 913 IO.mapOptional("Flags2", Section.Flags2, Hex32(0)); 914 } 915 916 void MappingTraits<std::unique_ptr<ELFYAML::Section>>::mapping( 917 IO &IO, std::unique_ptr<ELFYAML::Section> &Section) { 918 ELFYAML::ELF_SHT sectionType; 919 if (IO.outputting()) 920 sectionType = Section->Type; 921 else 922 IO.mapRequired("Type", sectionType); 923 924 switch (sectionType) { 925 case ELF::SHT_DYNAMIC: 926 if (!IO.outputting()) 927 Section.reset(new ELFYAML::DynamicSection()); 928 sectionMapping(IO, *cast<ELFYAML::DynamicSection>(Section.get())); 929 break; 930 case ELF::SHT_REL: 931 case ELF::SHT_RELA: 932 if (!IO.outputting()) 933 Section.reset(new ELFYAML::RelocationSection()); 934 sectionMapping(IO, *cast<ELFYAML::RelocationSection>(Section.get())); 935 break; 936 case ELF::SHT_GROUP: 937 if (!IO.outputting()) 938 Section.reset(new ELFYAML::Group()); 939 groupSectionMapping(IO, *cast<ELFYAML::Group>(Section.get())); 940 break; 941 case ELF::SHT_NOBITS: 942 if (!IO.outputting()) 943 Section.reset(new ELFYAML::NoBitsSection()); 944 sectionMapping(IO, *cast<ELFYAML::NoBitsSection>(Section.get())); 945 break; 946 case ELF::SHT_MIPS_ABIFLAGS: 947 if (!IO.outputting()) 948 Section.reset(new ELFYAML::MipsABIFlags()); 949 sectionMapping(IO, *cast<ELFYAML::MipsABIFlags>(Section.get())); 950 break; 951 default: 952 if (!IO.outputting()) 953 Section.reset(new ELFYAML::RawContentSection()); 954 sectionMapping(IO, *cast<ELFYAML::RawContentSection>(Section.get())); 955 } 956 } 957 958 StringRef MappingTraits<std::unique_ptr<ELFYAML::Section>>::validate( 959 IO &io, std::unique_ptr<ELFYAML::Section> &Section) { 960 const auto *RawSection = dyn_cast<ELFYAML::RawContentSection>(Section.get()); 961 if (!RawSection || RawSection->Size >= RawSection->Content.binary_size()) 962 return StringRef(); 963 return "Section size must be greater or equal to the content size"; 964 } 965 966 namespace { 967 968 struct NormalizedMips64RelType { 969 NormalizedMips64RelType(IO &) 970 : Type(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)), 971 Type2(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)), 972 Type3(ELFYAML::ELF_REL(ELF::R_MIPS_NONE)), 973 SpecSym(ELFYAML::ELF_REL(ELF::RSS_UNDEF)) {} 974 NormalizedMips64RelType(IO &, ELFYAML::ELF_REL Original) 975 : Type(Original & 0xFF), Type2(Original >> 8 & 0xFF), 976 Type3(Original >> 16 & 0xFF), SpecSym(Original >> 24 & 0xFF) {} 977 978 ELFYAML::ELF_REL denormalize(IO &) { 979 ELFYAML::ELF_REL Res = Type | Type2 << 8 | Type3 << 16 | SpecSym << 24; 980 return Res; 981 } 982 983 ELFYAML::ELF_REL Type; 984 ELFYAML::ELF_REL Type2; 985 ELFYAML::ELF_REL Type3; 986 ELFYAML::ELF_RSS SpecSym; 987 }; 988 989 } // end anonymous namespace 990 991 void MappingTraits<ELFYAML::DynamicEntry>::mapping(IO &IO, 992 ELFYAML::DynamicEntry &Rel) { 993 assert(IO.getContext() && "The IO context is not initialized"); 994 995 IO.mapRequired("Tag", Rel.Tag); 996 IO.mapRequired("Value", Rel.Val); 997 } 998 999 void MappingTraits<ELFYAML::Relocation>::mapping(IO &IO, 1000 ELFYAML::Relocation &Rel) { 1001 const auto *Object = static_cast<ELFYAML::Object *>(IO.getContext()); 1002 assert(Object && "The IO context is not initialized"); 1003 1004 IO.mapRequired("Offset", Rel.Offset); 1005 IO.mapOptional("Symbol", Rel.Symbol); 1006 1007 if (Object->Header.Machine == ELFYAML::ELF_EM(ELF::EM_MIPS) && 1008 Object->Header.Class == ELFYAML::ELF_ELFCLASS(ELF::ELFCLASS64)) { 1009 MappingNormalization<NormalizedMips64RelType, ELFYAML::ELF_REL> Key( 1010 IO, Rel.Type); 1011 IO.mapRequired("Type", Key->Type); 1012 IO.mapOptional("Type2", Key->Type2, ELFYAML::ELF_REL(ELF::R_MIPS_NONE)); 1013 IO.mapOptional("Type3", Key->Type3, ELFYAML::ELF_REL(ELF::R_MIPS_NONE)); 1014 IO.mapOptional("SpecSym", Key->SpecSym, ELFYAML::ELF_RSS(ELF::RSS_UNDEF)); 1015 } else 1016 IO.mapRequired("Type", Rel.Type); 1017 1018 IO.mapOptional("Addend", Rel.Addend, (int64_t)0); 1019 } 1020 1021 void MappingTraits<ELFYAML::Object>::mapping(IO &IO, ELFYAML::Object &Object) { 1022 assert(!IO.getContext() && "The IO context is initialized already"); 1023 IO.setContext(&Object); 1024 IO.mapTag("!ELF", true); 1025 IO.mapRequired("FileHeader", Object.Header); 1026 IO.mapOptional("ProgramHeaders", Object.ProgramHeaders); 1027 IO.mapOptional("Sections", Object.Sections); 1028 IO.mapOptional("Symbols", Object.Symbols); 1029 IO.mapOptional("DynamicSymbols", Object.DynamicSymbols); 1030 IO.setContext(nullptr); 1031 } 1032 1033 LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_AFL_REG) 1034 LLVM_YAML_STRONG_TYPEDEF(uint8_t, MIPS_ABI_FP) 1035 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_EXT) 1036 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_ASE) 1037 LLVM_YAML_STRONG_TYPEDEF(uint32_t, MIPS_AFL_FLAGS1) 1038 1039 } // end namespace yaml 1040 1041 } // end namespace llvm 1042